Dell OptiPlex 5080 Small Form Factor Small Form Factor Setup and specification - Page 31

Power management

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Table 26. Performance (continued) Option Intel TurboBoost Hyper-Thread Control Description This option is set by default. Allows you to enable or disable the Intel TurboBoost mode of the processor. • Enable Intel TurboBoost This option is set by default. Allows you to enable or disable the HyperThreading in the processor. • Disabled • Enabled-Default Power management Table 27. Power Management Option Description AC Recovery Determines how the system responds when AC power is re-applied after a power loss. You can set the AC Recovery to: • Power Off • Power On • Last Power State This option is Power Off by default. Enable Intel Speed Shift Technology Allows you to enable or disable Intel Speed Shift Technology support. The option Enable Intel Speed Shift Technology is set by default. Auto On Time Sets time to automatically turn on the computer. Time is kept in standard 12-hour format (hour:minutes:seconds). Change the startup time by typing the values in the time and AM/PM fields. NOTE: This feature does not work if you turn off your computer using the switch on a power strip or surge protector or if Auto Power is set to disabled. Deep Sleep Control Fan Control Override USB Wake Support Wake on LAN/WWAN Allows you to define the controls when Deep Sleep is enabled. • Disabled • Enabled in S5 only • Enabled in S4 and S5 This option is Enabled in S4 and S5 by defaultDisabled (by default). This field determines the speed of the fan. When enabled the system fan runs at full speed. This option is disabled by default. Allows you to enable the USB devices to wake the computer from standby mode. The option "Enable USB Wake Support" is selected by default This option allows the computer to power up from the off state when triggered by a special LAN signal. This feature only works when the computer is connected to AC power supply. • Disabled - Does not allows the system to power on by special LAN signals when it receives a wake-up signal from the LAN or wireless LAN. • LAN or WLAN - Allows the system to be powered on by special LAN or wireless LAN signals. • LAN Only - Allows the system to be powered on by special LAN signals. • LAN with PXE Boot - A wakeup packet sent to the system in either the S4 or S5 state, that will cause the system to wake-up and immediately boot to PXE. • WLAN Only - Allows the system to be powered on by special WLAN signals. System setup 31

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Table 26. Performance (continued)
Option
Description
This option is set by default.
Intel TurboBoost
Allows you to enable or disable the Intel TurboBoost mode of the
processor.
•
Enable Intel TurboBoost
This option is set by default.
Hyper-Thread Control
Allows you to enable or disable the HyperThreading in the
processor.
•
Disabled
•
Enabled
—Default
Power management
Table 27. Power Management
Option
Description
AC Recovery
Determines how the system responds when AC power is re-applied after a power loss. You can set
the AC Recovery to:
•
Power Off
•
Power On
•
Last Power State
This option is Power Off by default.
Enable Intel Speed Shift
Technology
Allows you to enable or disable Intel Speed Shift Technology support. The option
Enable Intel
Speed Shift Technology
is set by default.
Auto On Time
Sets time to automatically turn on the computer. Time is kept in standard 12-hour format
(hour:minutes:seconds). Change the startup time by typing the values in the time and AM/PM
fields.
NOTE:
This feature does not work if you turn off your computer using the switch on a
power strip or surge protector or if Auto Power is set to disabled.
Deep Sleep Control
Allows you to define the controls when Deep Sleep is enabled.
•
Disabled
•
Enabled in S5 only
•
Enabled in S4 and S5
This option is Enabled in S4 and S5 by defaultDisabled (by default).
Fan Control Override
This field determines the speed of the fan. When enabled the system fan runs at full speed. This
option is disabled by default.
USB Wake Support
Allows you to enable the USB devices to wake the computer from standby mode. The option
"Enable USB Wake Support" is selected by default
Wake on LAN/WWAN
This option allows the computer to power up from the off state when triggered by a special LAN
signal. This feature only works when the computer is connected to AC power supply.
•
Disabled
- Does not allows the system to power on by special LAN signals when it receives a
wake-up signal from the LAN or wireless LAN.
•
LAN
or
WLAN
- Allows the system to be powered on by special LAN or wireless LAN signals.
•
LAN Only
- Allows the system to be powered on by special LAN signals.
•
LAN with PXE Boot
- A wakeup packet sent to the system in either the S4 or S5 state, that
will cause the system to wake-up and immediately boot to PXE.
•
WLAN Only
- Allows the system to be powered on by special WLAN signals.
System setup
31